In this connection, Max Weber's theory and comparative strategy have been put as a basis so that an ideal type of family change in the demography of the history of most societies becomes a mechanism for speculating about the sociological causality of the change in family dimensions in the Safavid era, and because The influence of the family on the propulsion of governance, as mediating variables, the method of path analysis is adapted. The relevant hypothesis is that; the governors of Safavid rule have created the initial and possible grounds for changing the dimensions of the family. The question corresponding to the hypothesis is that; is it possible to consider the change of the dimensions of the family based on the governors of Safavid rule? Therefore, the analytical viewpoint of the research has voted for the threshold situation of changing the dimensions of the family, from broad to broad dimensions, in the Safavid era; because it is possible that the propulsion of power relations diplomacy have affected the development of the profession, and further, the development of the profession has influenced the possible passage of the extended family and indicates the possibility of the correctness of such an assumption. Of course, the aforementioned change was only a preface to the extensive text of the family change and had a completely preliminary status in the Safavid era, and it can only be proposed as a hypothesis-generating research in the realm of historical analysis.